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PROPERTY, EQUIPMENT AND FACILITIES (Tables)
12 Months Ended
Dec. 31, 2012
PROPERTY, EQUIPMENT AND FACILITIES [Abstract]  
Property, equipment and facilities
Property, equipment and facilities consist of the following:
 
   
Useful life
(years)
  
At December 31,
 
      
2012
  
2011
 
Land
  -  $18,363  $18,363 
Buildings and improvements
  1-25   192,990   206,499 
Equipment, furniture and fixtures
  1-12   79,172   75,112 
Vehicles
  3   1,231   1,155 
Construction in progress
  -   174   1,159 
        291,930   302,288 
Less accumulated depreciation and amortization
      (137,834)  (122,274)
       $154,096  $180,014